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authorStefan Weil2012-09-04 22:14:19 +0200
committerStefan Hajnoczi2012-09-23 08:35:29 +0200
commitad11ad77748bdd8016370db210751683dc038dd6 (patch)
treea4b9696072345e03e7a4ad4c750721b8ed1008a9 /linux-user/syscall.c
parentqemu-timer: simplify qemu_run_timers (diff)
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linux-user: Remove redundant null check and replace free by g_free
Report from smatch: linux-user/syscall.c:3632 do_ioctl_dm(220) info: redundant null check on big_buf calling free() 'big_buf' was allocated by g_malloc0, therefore free was also replaced by g_free. Signed-off-by: Stefan Weil <sw@weilnetz.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com>
Diffstat (limited to 'linux-user/syscall.c')
-rw-r--r--linux-user/syscall.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 6257a04d0a..471d0605f7 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -3628,9 +3628,7 @@ static abi_long do_ioctl_dm(const IOCTLEntry *ie, uint8_t *buf_temp, int fd,
unlock_user(argptr, arg, target_size);
}
out:
- if (big_buf) {
- free(big_buf);
- }
+ g_free(big_buf);
return ret;
}